{"nhtsa_id":10007699,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-07-08","date":"2004-05-01","document_id":"83106","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"ON SOME CENTURY CLASS, COLUMBIA, AND CORONADO VEHICLES, THE HVAC FRONT CONTROL UNIT (FCU) HARNESS MAY RUB ON THE BACK SIDE OF THE RADIO CAUSING A SHORT CIRCUIT TO THE CONTROL UNIT. INTERMITTENT LOSS OF FRONT HVAC CONTROL, OR PERMANENT DAMAGE TO THE HVAC CONTROLLER MAY RESULT. FREIGHTLINER. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007699","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"UNKNOWN","model":"UNKNOWN1","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}